1.A Case of Cystic Teratoma on the Floor of the Mouth in Neonate.
Ki Cheol CHOI ; Seung Hyun LEE ; Sang Kee PARK ; Nam Yong DOH ; Ho Jong JEON
Journal of the Korean Society of Neonatology 1997;4(2):267-271
Cystic teratoma on the floor of the mouth is infrequent disease and known as congenital origin. Teratoma has no sex distribution. Treatrnent of the cystic teratoma is completely surgical excision and recurrence is rare. The authors have experienced a case of cystic teratoma on the floor of the mouth in neonate. We reported this case with review of literatures.
Humans
;
Infant, Newborn*
;
Mouth*
;
Recurrence
;
Sex Distribution
;
Teratoma*
2.Sudden Cardiac Arrest Immediately after Tourniquet Release during Epidural Anesthesia: A case report.
Cheol Yong JEON ; Cheol LEE ; Tai Yo KIM ; Yoon Kang SONG
Korean Journal of Anesthesiology 2004;47(6):887-889
Sudden cardiac arrest during epidural anesthesia is a rare but catastrophic complication. It was recently reported that occurs in one per 10,000 epidural anesthesia cases. We report one case of cardiac arrest in a healthy 45-year-old male patient undergoing relatively minor surgery. His preoperative blood pressure was 110-130/70-80 mmHg, heart rate 75-80 beats per minute, and oxygen saturation 98%. Immediately after tourniquet release, cardiac arrest was developed without warning signs. The patient was resuscitated by prompt precordial thump pacing, a fluid bolus, intravenous injection of atropine and ephedrine, and ventilated with oxygen. The procedure was completed and the patient recovered uneventfully.
Anesthesia, Epidural*
;
Atropine
;
Blood Pressure
;
Death, Sudden, Cardiac*
;
Ephedrine
;
Heart Arrest
;
Heart Rate
;
Humans
;
Injections, Intravenous
;
Male
;
Middle Aged
;
Oxygen
;
Surgical Procedures, Minor
;
Tourniquets*
3.The Clinical Significance of Serum Hyaluronic Acid and Type IV Collagen Level in Chronic Hepatitis and Early Liver Cirrhosis.
Joo Hyun SOHN ; Young Woo SOHN ; Dong Soo HAN ; Yong Cheol JEON ; Choon Suhk KEE ; Won Mi LEE ; Se Jin JANG ; Yong Wook PARK
The Korean Journal of Hepatology 1999;5(3):190-199
BACKGROUND/AIMS: Liver biopsy has been used to evaluate the degree of hepatic fibrosis in patients with chronic liver diseases. It is important to assess liver fibrosis when following the course of chronic liver diseases. Histopathological examination of percutaneous biopsy specimens is invasive and is also of questionable value because of the heterogenous distribution of pathological changes in the liver. Therefore, non-nvasive methods to determine the progress of liver fibrosis are needed. Serum hyaluronic acid and type IV collagen are known to be related to hepatic fibrosis. This study was performed to evaluate the clinical usefulness of serum hyaluronic acid and type IV collagen measurement as a differential point in patients with chronic liver diseases and early cirrhosis. METHODS: This study included 109 patients with chronic liver diseases caused by various etiologies. Liver biopsy and histopathological classification were done in all patients. Serum hyaluronic acid and type IV collagen were measured by one-tep sandwich binding protein assay and one-tep sandwich enzyme immunoassay. RESULTS: The concentrations of hyaluronic acid and type IV collagen in the early cirrhosis group (208.5+/-186.4 ng/mL, 242.1+/-162.8 ng/mL) were significantly higher (p<0.01) than those in the normal and fatty liver group (26.3+/-21.7 ng/mL, 79.2+/-28.8 ng/mL), mild chronic hepatitis group (22.8+/-15.4 ng/mL, 125.5+/-79.7 ng/mL), moderate to severe hepatitis group (66.3+/-60.5 ng/mL, 148.5+/-78.7 ng/mL). At the cutoff value of 100 ng/mL for hyaluronic acid and 200 ng/mL for type IV collagen, the sensitivities were 66.7% and 55.6%, and specifities were 82.9% and 89%, and diagnostic efficiencies were 78.9% and 80.7% respectively for discriminating patients with cirrhosis (4 points) from the mild to severe fibrosis (0~3 points). CONCLUSIONS: The serum levels of hyaluronic acid and type IV collagen may be sensitive markers of fibrotic process in chronic liver diseases and useful biochemical markers in differentiation of the patients with early cirrhosis from those with chronic liver diseases.
Biomarkers
;
Biopsy
;
Carrier Proteins
;
Classification
;
Collagen Type IV*
;
Fatty Liver
;
Fibrosis
;
Hepatitis
;
Hepatitis, Chronic*
;
Humans
;
Hyaluronic Acid*
;
Immunoenzyme Techniques
;
Liver Cirrhosis*
;
Liver Diseases
;
Liver*
4.Percutaneous Repair of Acute Achilles Tendon Ruptures.
Taek Soo JEON ; Sang Bum KIM ; Whan Yong JUNG ; Youn Moo HEO ; Cheol Yong PARK
The Journal of the Korean Orthopaedic Association 2009;44(6):661-667
PURPOSE: The purpose of the present study was to evaluate and analyze the clinical outcomes of the percutaneous repair of acute achilles tendon ruptures. MATERIALS AND METHODS: We performed a retrospective study on 14 patients with acute closed rupture of the Achilles tendon and they were managed with percutaneous repair from Jan. 2006 to Jun. 2007. The clinical outcomes were analyzed according to the causes of the injury and the postoperative functional performances. RESULTS: All the cases showed good or excellent outcomes, according to the Arner-Lindholm scale for the evaluation of acute Achilles tendon rupture. The average AOFAS score was 95.6 (range: 91-100). Nine patients were very satisfied and five patients were satisfied. They were satisfied especially because of the minimal postoperative scar. Two cases of sural nerve injury were reported as complications, and these cases fully recovered at postoperative three months. No evidence of surgical wound infection, necrosis of the wound or rerupture of the tendon was seen. CONCLUSION: The percutaneous repair of acute Achilles tendon rupture achieved high functional outcomes, a successful return to previous work and high satisfaction, with a relatively low incidence of complications.
Achilles Tendon
;
Cicatrix
;
Humans
;
Incidence
;
Necrosis
;
Organic Chemicals
;
Retrospective Studies
;
Rupture
;
Sural Nerve
;
Surgical Wound Infection
;
Tendons
5.A Case of Malignant Hyperthermia during General Anesthesia with Sevoflurane: A case report.
Yong Kwan CHEONG ; Cheol Yong JEON ; Cheol LEE ; Yoon Kang SONG ; Tai Yo KIM ; Deok Hwa CHOI
Korean Journal of Anesthesiology 2004;47(3):449-453
We experienced a malignant hyperthermia in 24-year-old male with sevoflurane during the mandibular prognathism surgery. The malignant hyperthermia emerged 150 minutes after induction of general anesthesia using propofol, rocuronium, sevoflurane, N2O and O2. Sevoflurane has been reported that it can induce delayed onset of malignant hyperthermia under absence of succinylcholine. The prognosis of malignant hyperthermia is determined by early recognition, vigorous treatment and the time of dantrolene injection. In our case, when we suspected episode, all anesthetics were stopped and dantrolene injection was immediately given intravenously. The patient recovered normal temperature and consciousness without any complication.
Anesthesia, General*
;
Anesthetics
;
Consciousness
;
Dantrolene
;
Humans
;
Male
;
Malignant Hyperthermia*
;
Prognathism
;
Prognosis
;
Propofol
;
Succinylcholine
;
Young Adult
6.Analysis of Time Delay to Affect Thrombolytic Therapy in Patients with Acute Myocardial Infarction.
Jin Ok JEONG ; Yoon Cheol KIM ; Bo Young SUNG ; Jun Kyoung KIM ; Jun Yong JEONG ; Jeong Gon LYU ; In Whan SEONG ; Eun Seok JEON
Korean Circulation Journal 1997;27(8):842-850
BACKGROUND: Early reperfusion therapy with thrombolytic agents or primary PTCA is most important to salvage ischemic myocardium in acute myocardial infarction(AMI). Timely reperfusion of jeopardized myocardium clearly improves hemodynamics, decreases infarct size and improves survival. The extent of protection appears to be directly related to the rapidity of reperfusion after onset of coronary occlusion. Although the intravenous thrombolysis is a feasible therapy in the patients with evolving AMI, the benifit of thrombolytic therapy decreases because of the time delay after onset of symptom. This study was perfomed to analyze the factors time delay between onset of symptom and the thrombolytic therapy with retrospective and prospective questionaire in the patients with AMI. METHOD: Eighty one patients with AMI were included in this study who came to the emergency room(ER) of Chungnam National University Hospital(CNUH) from Feburary 1995 to October 1996. Delay between door and thrombolytic therapy was defined as hospital time delay. RESULTS: Thrombolytic therapy(rt-PA or urokinase iv) was done in 60 patients(74.1%) and mean prehopital time delay was significantly decreased in the patients with thrombolytic therpapy when compared with those without thormbolytic threapy(462+/-90 vs 1375+/-473 minutes, p=0.005). There were no singificant factors for prehospital time delay such as age, sex, redsidence, ER near residence, transfer time to ER near residence, family status, family history of AMI, severity of chest pain, presence of risk factors of cardiovascular disease(CVD), previous CVD, degree of education, history of other disease and routine check, transfer methods. The only 8 patients(9.8%) knew about AMI and 7 patients among these patient came to ER earlier and received thrombolytic therapy. From 57 referred patients, 40 patients(70.2%) received reperfusion therapy and only 30 patients(52.6%) had recored EKG in the referred hospital. In the analysis of hospital delay from patient's arrival to the thrombolytic therapy, the arrival time at weekdays and weekend had no differences, but hospital delay were significantly prolonged when patients arrived at ER in the night. CONCLUSION: Since prehospital time delay is a most important factor of time delay for the effective thrombolytic therapy in AMI, the pubic education program and effective transport system are needed. And routine record of EKG in patient with chest pain in the local hospital is very helpful to start effective thromolytic therapy at ER. The well designed prospective study with more patinets in our local region is essential to get more accurate information about transport system and to improve survival rate in patients with AMI.
Chest Pain
;
Chungcheongnam-do
;
Coronary Occlusion
;
Education
;
Electrocardiography
;
Emergencies
;
Fibrinolytic Agents
;
Hemodynamics
;
Humans
;
Myocardial Infarction*
;
Myocardium
;
Prospective Studies
;
Reperfusion
;
Retrospective Studies
;
Risk Factors
;
Survival Rate
;
Thrombolytic Therapy*
;
Urokinase-Type Plasminogen Activator
7.A Case of Supraaortic Ridge and Subaortic Membrane Manifestated as Aortic Regurgitation.
Jeong Gon RYOO ; Yoon Cheol KIM ; Bo Young SUNG ; Joon Kyung KIM ; Joon Yong CHUNG ; In Hwan SUNG ; Eun Seok JEON ; Myung Hoon NA ; Young LEE
Korean Circulation Journal 1998;28(8):1398-1403
Supraaortic stenosis is a localized or diffuse congenital narrowing of the ascending aorta at the levels of superior margin of the sinus of Valsalva, just above coronary arteries. Hemodynamically, it is a usually manifestated as aortic stenosis especially when it combined with subaortic membrane. And there is no case report of supraaortic stenosis combined with subaortic membrane which has aortic valvular reurgitation due to secondary change of dilated sinus of Valsalva by supraaortic ridge. We have experienced a case of aortic regurgitation associated with supraaortic ridge combined with subvalvular aortic membrane.
Aorta
;
Aortic Valve Insufficiency*
;
Aortic Valve Stenosis
;
Constriction, Pathologic
;
Coronary Vessels
;
Membranes*
;
Sinus of Valsalva
8.Differences in Left and Right Ventricular Function between Different Infarct Sites: An ECG-Gated Blood Pool Study.
Kyung Ah CHUN ; Jaetae LEE ; Byeong Cheol AHN ; Sang Woo LEE ; Yong Geun CHO ; Shung Chull CHAE ; Jae Eun JEON ; Wee Hyun PARK ; Kyu Bo LEE
Korean Circulation Journal 1998;28(6):871-878
BACKGROUND: Ventricular function is one of the important prognostic factors in patients with coronary artery disease. Among noninvasive approaches for the evaluation of ventricular performance, radionuclide ventriculo-graphy has shown to be of particular values in the patients with myocardial infarction. We have evaluated ven-tricular function with ECG-gated blood pool scan (GBPS) in patients with myocardial infarction of different locations and compared right and left ventricular functions. METHOD: Left and right ventricular function was assessed with multigated blood pool scan in 49 patients at 2-3 weeks after acute myocardial infarction (anterior infarction=23, inferior infarction=19, and lateral infarction=7). Left ventricular ejection fraction (LVEF), right ventricular ejection fraction (RVEF), maximal emptying rate, maximal filling rate, phase angle and full width at half maximum (FWHM) of phase angles were measured during rest. RESULTS: 1) LVEF was signifi-cantly lower in the patients with anterior myocardial infarction (32.2%) than that of inferior (46.5%, p<0.001) or lateral infarction (45.5%, p<0.05), but not different between inferior and lateral infarction. 2) RVEF was significantly lower in the patients with inferior myocardial infarction (24.6%) than that of anterior (30.5%, p<0.05) or lateral infarction (36.1%, p<0.001), and RVEF of anterior infarction was significantly lower than that of lateral infarction (p<0.05). 3) Phase angle and FWHM of left ventricle and right ventricle phase histogram were not significantly different among the patients groups with different infarct sites. CONCLUSIONS: Ventricular function was differently affected by different infarct sites. Inferior infarction resulted in a greater reduction in right ventricular ejection fraction. In contrast, LVEF was greatly depressed in anterior infarction than in inferior infarction.
Coronary Artery Disease
;
Heart Ventricles
;
Humans
;
Infarction
;
Inferior Wall Myocardial Infarction
;
Myocardial Infarction
;
Stroke Volume
;
Ventricular Function
;
Ventricular Function, Left
;
Ventricular Function, Right*
9.Three Cases of Hepatitis Related to the Use of Famotidine and Ranitidine.
Joo Hyun SOHN ; Young Woo SOHN ; Yong Cheol JEON ; Dong Soo HAN ; Joon Soo HAHM ; Ho Soon CHOI ; Kyung Nam PARK ; Choon Suhk KEE
The Korean Journal of Hepatology 1998;4(2):194-199
H2-receptor blockers are widely used for therapy of peptic ulcer disease and gastroesophageal reflux disease. H2-receptor blockers infrequently cause adverse hepatic effects, and when they occur they are usually asymptomatic. There are several previous reports of liver injury related to ranitidine. Until now, only two cases of acute hepatitis associated with the use of famotidine were reported in the world. We report three cases of clinical hepatitis that followed administration of famotidine (2 cases) and ranitidine (1 case). First, a 54-year-old woman received famotidine, 40mg, daily for treatment of erosive gastritis. After 6 weeks of treatment with famotidine, jaundice and itching sense developed. Second, a 45-year-old man was hospitalized for jaundice. He had a long history of duodenal ulcer and had been intermittently treated with famotidine. He had 6 weeks of treatment with famotidine prior to admission. Third, a 19-year-old woman was hospitalized for nausea, vomiting and urticaria. She had a history of acute hepatitis B virus infection and was discharged 4 weeks prior to readmission. She had been received ranitidine, 300 mg, daily for treatment of gastritis. After 17 days of drug ingestion, whenever she had taken her medication, she developed these symptoms of nausea, vomiting and urticaria. Other causes of hepatitis were ruled out and all patients recovered after discontinuation of drug ingestion.
Duodenal Ulcer
;
Eating
;
Famotidine*
;
Female
;
Gastritis
;
Gastroesophageal Reflux
;
Hepatitis B virus
;
Hepatitis*
;
Humans
;
Jaundice
;
Liver
;
Middle Aged
;
Nausea
;
Peptic Ulcer
;
Pruritus
;
Ranitidine*
;
Urticaria
;
Vomiting
;
Young Adult
10.Three Cases of Hepatitis Related to the Use of Famotidine and Ranitidine.
Joo Hyun SOHN ; Young Woo SOHN ; Yong Cheol JEON ; Dong Soo HAN ; Joon Soo HAHM ; Ho Soon CHOI ; Kyung Nam PARK ; Choon Suhk KEE
The Korean Journal of Hepatology 1998;4(2):194-199
H2-receptor blockers are widely used for therapy of peptic ulcer disease and gastroesophageal reflux disease. H2-receptor blockers infrequently cause adverse hepatic effects, and when they occur they are usually asymptomatic. There are several previous reports of liver injury related to ranitidine. Until now, only two cases of acute hepatitis associated with the use of famotidine were reported in the world. We report three cases of clinical hepatitis that followed administration of famotidine (2 cases) and ranitidine (1 case). First, a 54-year-old woman received famotidine, 40mg, daily for treatment of erosive gastritis. After 6 weeks of treatment with famotidine, jaundice and itching sense developed. Second, a 45-year-old man was hospitalized for jaundice. He had a long history of duodenal ulcer and had been intermittently treated with famotidine. He had 6 weeks of treatment with famotidine prior to admission. Third, a 19-year-old woman was hospitalized for nausea, vomiting and urticaria. She had a history of acute hepatitis B virus infection and was discharged 4 weeks prior to readmission. She had been received ranitidine, 300 mg, daily for treatment of gastritis. After 17 days of drug ingestion, whenever she had taken her medication, she developed these symptoms of nausea, vomiting and urticaria. Other causes of hepatitis were ruled out and all patients recovered after discontinuation of drug ingestion.
Duodenal Ulcer
;
Eating
;
Famotidine*
;
Female
;
Gastritis
;
Gastroesophageal Reflux
;
Hepatitis B virus
;
Hepatitis*
;
Humans
;
Jaundice
;
Liver
;
Middle Aged
;
Nausea
;
Peptic Ulcer
;
Pruritus
;
Ranitidine*
;
Urticaria
;
Vomiting
;
Young Adult